11851455299 has 2 divisors, whose sum is σ = 11851455300. Its totient is φ = 11851455298.

The previous prime is 11851455289. The next prime is 11851455307. The reversal of 11851455299 is 99255415811.

11851455299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (99255415811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11851455299 - 2⁸ = 11851455043 is a prime.

It is not a weakly prime, because it can be changed into another prime (11851455289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5925727649 + 5925727650.

It is an arithmetic number, because the mean of its divisors is an integer number (5925727650).

Almost surely, 2^11851455299 is an apocalyptic number.

11851455299 is a deficient number, since it is larger than the sum of its proper divisors (1).

11851455299 is an equidigital number, since it uses as much as digits as its factorization.

11851455299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648000, while the sum is 50.

The spelling of 11851455299 in words is "eleven billion, eight hundred fifty-one million, four hundred fifty-five thousand, two hundred ninety-nine".